Time Zone – GMT-5 (America/New_York)
| 1 | Baez S. (1) | Bye | |
| 2 | Coric B. | Nagal S. | 2 : 0 |
| 3 | Van De Zandschulp B. | Cazaux A. | 0 : 2 |
| 4 | Bye | Hijikata R. (16) | |
| 5 | Rinderknech A. (12) | Bye | |
| 6 | O'Connell C. | Kirchheimer S. (Q) | 2 : 0 |
| 7 | Goffin D. | Munar J. | 2 : 1 |
| 8 | Bye | Darderi L. (5) | |
| 9 | Cerundolo F. (3) | Bye | |
| 10 | Djere L. | Svajda Z. (LL) | 0 : 2 |
| 11 | Muller A. (Alt) | Lestienne C. | 2 : 0 |
| 12 | Bye | Kotov P. (15) | |
| 13 | Sonego L. (10) | Bye | |
| 14 | Coria F. | Stricker D. (PR) | 0 : 2 |
| 15 | Comesana F. | Shang J. | 0 : 2 |
| 16 | Bye | Navone M. (7) | |
| 17 | Borges N. (8) | Bye | |
| 18 | Seyboth Wild T. | Duckworth J. | 2 : 1 |
| 19 | Tien L. (Q) | Schoolkate T. (Q) | 2 : 1 |
| 20 | Bye | Marozsan F. (9) | |
| 21 | Shevchenko A. (13) | Bye | |
| 22 | Kumar O. (Q) | Carreno-Busta P. (WC) | 0 : 2 |
| 23 | Evans D. | Vukic A. | 1 : 2 |
| 24 | Bye | Mannarino A. (4) | |
| 25 | Etcheverry T. M. (6) | Bye | |
| 26 | Bergs Z. | Opelka R. (WC) | 2 : 1 |
| 27 | Daniel T. | Fucsovics M. | 1 : 2 |
| 28 | Bye | Michelsen A. (11) | |
| 29 | Gaston H. (14) | Bye | |
| 30 | Eubanks C. (WC) | Walton A. | 2 : 1 |
| 31 | Mejia N. (LL) | Moutet C. | 0 : 2 |
| 32 | Bye | Safiullin R. (17) |
| 1 | Baez S. (1) | Coric B. | 0 : 2 |
| 2 | Cazaux A. | Hijikata R. (16) | 1 : 2 |
| 3 | Rinderknech A. (12) | O'Connell C. | 2 : 0 |
| 4 | Goffin D. | Darderi L. (5) | 2 : 0 |
| 5 | Cerundolo F. (3) | Svajda Z. | 0 : 2 |
| 6 | Muller A. | Kotov P. (15) | 1 : 2 |
| 7 | Sonego L. (10) | Stricker D. | 2 : 0 |
| 8 | Shang J. | Navone M. (7) | 2 : 0 |
| 9 | Borges N. (8) | Seyboth Wild T. | 0 : 2 |
| 10 | Tien L. | Marozsan F. (9) | 2 : 1 |
| 11 | Shevchenko A. (13) | Carreno-Busta P. | 0 : 2 |
| 12 | Vukic A. | Mannarino A. (4) | 2 : 1 |
| 13 | Etcheverry T. M. (6) | Bergs Z. | 1 : 2 |
| 14 | Fucsovics M. | Michelsen A. (11) | 0 : 2 |
| 15 | Gaston H. (14) | Eubanks C. | 0 : 2 |
| 16 | Moutet C. | Safiullin R. (17) | 0 : 2 |
| 1 | Coric B. | Hijikata R. (16) | 1 : 2 |
| 2 | Rinderknech A. (12) | Goffin D. | 0 : 2 |
| 3 | Svajda Z. | Kotov P. (15) | 1 : 2 |
| 4 | Sonego L. (WO.) (10) | Shang J. | |
| 5 | Seyboth Wild T. | Tien L. | 0 : 2 |
| 6 | Carreno-Busta P. | Vukic A. | 2 : 1 |
| 7 | Bergs Z. | Michelsen A. (11) | 0 : 2 |
| 8 | Eubanks C. | Safiullin R. (17) | 2 : 1 |
| 1 | Hijikata R. (16) | Goffin D. | 0 : 2 |
| 2 | Kotov P. (15) | Sonego L. (10) | 0 : 2 |
| 3 | Tien L. | Carreno-Busta P. | 0 : 2 |
| 4 | Michelsen A. (11) | Eubanks C. | 2 : 1 |
| 1 | Goffin D. | Sonego L. (10) | 0 : 2 |
| 2 | Carreno-Busta P. (RET.) | Michelsen A. (11) | 0 : 1 |
| 1 | Sonego L. (10) | Michelsen A. (11) | 2 : 0 |
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